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refactor: improve type safety, Svelte 5 reactivity, and API resilience

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This commit is contained in:
Scott Idem
2026-01-16 17:29:33 -05:00
parent 09d1aa6720
commit ecb6ba5250
15 changed files with 6089 additions and 74 deletions
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16
src/lib/ae_utils/ae_utils__files.ts
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@@ -64,17 +64,25 @@ export const guess_file_extension = function guess_file_extension(filename_strin
};
// Updated 2024-08-12
export const get_file_hash = async function get_file_hash(file) {
export const get_file_hash = async function get_file_hash(file: File): Promise<string> {
return new Promise((resolve, reject) => {
const file_reader = new FileReader();
file_reader.onload = async function () {
if (file_reader.result.byteLength !== file.size) {
console.log('File was not read completely');
const result = file_reader.result;
if (!result || typeof result === 'string') {
console.log('File was not read completely or is in wrong format');
reject('Error reading the file');
return;
}
const hash_buffer = await crypto.subtle.digest('SHA-256', file_reader.result);
if (result.byteLength !== file.size) {
console.log('File was not read completely');
reject('Error reading the file');
return;
}
const hash_buffer = await crypto.subtle.digest('SHA-256', result);
const hash_array = Array.from(new Uint8Array(hash_buffer));
const hash_hex = hash_array.map((b) => b.toString(16).padStart(2, '0')).join('');